- The first line needs to be [private]: Makes the item private.
 - The second line is going to be your user name.
 - The next two lines can be other people you want to be able to access the item.
 - With doors you can add the [timer: x] to make doors close after x seconds
 

To edit after you have setup a lock, you use:
Syntax: /lockette [line] [text]